SEI INVESTMENTS CO - Common Stock (SEIC)

CUSIP: 784117103

Q4 2020 13F Holders as of 31 Dec 2020

Holder snapshot 7 signals
Share change
-1,931,656
Put/Call ratio
120%
SEC-reported price per share
$57.47
Number of holders
431
Value change
-$101,198,397
Number of buys
169
Open additional details 1 more signal available
Number of sells
206
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
122,303,095

Security key

784117103

Report period

Q4 2020

Institutions

431

Top holders

10

Ownership snapshot

Top reported holders of SEIC - SEI INVESTMENTS CO - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
LOOMIS SAYLES & CO L P
Disclosed value leader
LOOMIS SAYLES & CO L P
Comparable rows
15/15
Latest evidence
30 Sep 2020
13F Lead comparable stake: 13% Showing 1-6 of 15 holder rows.

Quick read

LOOMIS SAYLES & CO L P leads the comparable SEC ownership view at 13%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens LOOMIS SAYLES & CO L P's linked filing trail.
Comparable ownership Top 5
LOOMIS SAYLES & CO L P 13%
BlackRock Finance, Inc. 10%
VANGUARD GROUP INC 10%
ATLANTA CAPITAL MANAGEMENT CO L L C 5%
STATE STREET CORP 4.4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
LOOMIS SAYLES & CO L P
13F
Company
13F
13%
$798,144,000
15,736,275 shares
30 Sep 2020
BlackRock Finance, Inc.
13F
Company
13F
10%
$649,181,000
12,799,295 shares
30 Sep 2020
VANGUARD GROUP INC
13F
Company
13F
10%
$643,796,000
12,693,148 shares
30 Sep 2020
ATLANTA CAPITAL MANAGEMENT CO L L C
13F
Company
13F
5%
$312,724,000
6,165,698 shares
30 Sep 2020
STATE STREET CORP
13F
Company
13F
4.4%
$271,825,000
5,359,323 shares
30 Sep 2020
BANK OF AMERICA CORP /DE/
13F
Company
13F
3.4%
$212,418,000
4,188,049 shares
30 Sep 2020
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
431
Shares
97,723,072
Rows available
431
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders
416
Q4 2020 holders
431
Holder diff
15
Investor Q3 2020 Shares Q4 2020 Shares Share Diff Share Chg % Q3 2020 value Q4 2020 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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